Quick Answer

A 1000W PSU is sensible for Pretoria gamers using high-end GPUs, heavy CPUs, or future upgrades, but it is unnecessary for most RTX 4060 and RTX 4070 builds. Look for 80 Plus Gold, ATX 3.0 or PCIe 5 support, and a long warranty.

What matters most

Reference models include Corsair RM1000x, Seasonic Focus GX-1000, and MSI MPG A1000G. Broad SA pricing often sits around R3,000-R5,500 depending on certification, cable standard, and stock. Keep the decision tied to the actual desk, room, and daily workload rather than one headline feature. For Evetech buyers, the better choice is the one that fits the PC, monitor, warranty route, and setup space without forcing avoidable extras.

Best-fit buyer profile

Use 1000W for RTX 4080 SUPER, RTX 4090 class, Ryzen 9, Core i9, many drives, or quiet operation under load. For midrange GPUs, a quality 650W-850W unit is usually cleaner value. If the setup is used after work or class, also consider noise, heat, cable clutter, and how easily the product can be supported locally. A slightly less flashy choice that solves the real problem is often the better buy.

SA buying checks

Check dimensions, connection standards, included cables, delivery timing, and whether the item matches the rest of the build. A R1,000 saving can disappear quickly if you need adapters, extra fans, a stronger PSU, or a different case. For gaming, also connect the decision to a real target such as 1080p 144Hz, 1440p 165Hz, or quiet everyday use.

FAQ

Do I need 1000W for an RTX 4070?

Usually no. A quality 750W or 850W PSU is normally enough unless the rest of the build is unusually power-heavy.

What PSU rating should SA buyers look for?

80 Plus Gold is a strong baseline for gaming PCs. Also check ATX 3.0 support for modern GPU power spikes.

Is modular cabling worth it?

Yes. Fully modular cables make ATX cases easier to build, improve airflow, and reduce unused cable clutter.

TIP

Buyer check